Which airport is the most popular layover for flights between Washington, D.C. and St. John's?

Toronto (YYZ) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to St. John's?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $507.

What is the cheapest airline that flies from Washington, D.C. to St John's?

Porter Airlines, Air Canada, and United Airlines are the most popular carriers operating from Washington, D.C. to St John's

Which layover airport has the shortest connection time from Washington, D.C. to St. John's?

Montreal (YUL) has the shortest average layover time for this route: 1h 16m.

How long does it take to fly to St. John's?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into St. John's, then you can expect flight times to average 7h 40m and 11h 08m, respectively.

Which layover airport has the shortest travel time from Washington, D.C. to St. John's?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 5h 32m.

When did momondo last update prices for flights from Washington, D.C. to St John's Airport?

Prices for flights from Washington, D.C. to St John's Airport were last updated today.

How many operators does momondo search for flights from Washington, D.C. to St John's Airport?

As of September 2025, there are 2 operators available to choose from for flights from Washington, D.C. to St John's Airport.

How old do you have to be to fly from Washington, D.C. to St John's Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to St John's Airport.

What documentation or ID do you need to fly to St John's Airport?

The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$194 Cheap Flights from Washington, D.C. to St. John's in 2025/26

Q: What is the typical price of a round-trip flight between Washington, D.C. and St. John's?

Prices are currently low for flights on this route. Typical prices usually range from $618 to $818. The lowest price recently found on this route was $340.

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Find the cheapest flights from Washington, D.C. to St. John's

Round-trip

One-way

Last minute

Cheap round-trip flights

9:27 pm - 2:30 pmBWI-YYT

15h 33m1 stop

6:00 am - 7:47 pmYYT-BWI

15h 17m2 stops

$340Multiple Airlines

Find Deal

Sun, Sep 28 - Wed, Oct 1

4:20 pm - 10:56 pmIAD-YYT

29h 06m1 stop

1:15 pm - 6:19 pmYYT-IAD

30h 34m2 stops

$407Multiple Airlines

Find Deal

Tue, Sep 30 - Thu, Oct 2

8:52 pm - 5:09 pmBWI-YYT

18h 47m2 stops

5:50 am - 12:22 pmYYT-BWI

32h 02m3 stops

$409Multiple Airlines

Find Deal

Tue, Sep 30 - Thu, Oct 2

11:35 am - 12:38 amIAD-YYT

11h 33m2 stops

5:00 am - 4:14 pmYYT-IAD

12h 44m2 stops

$411Porter Airlines

Find Deal

Thu, Oct 23 - Sun, Nov 2

11:40 am - 11:05 pmIAD-YYT

9h 55m2 stops

6:20 am - 12:29 pmYYT-IAD

7h 39m2 stops

$440Porter Airlines

Find Deal

Fri, Oct 31 - Sat, Nov 1

4:30 pm - 1:33 amIAD-YYT

7h 33m1 stop

5:05 am - 3:54 pmYYT-IAD

12h 19m2 stops

$480Air Canada

Find Deal

Tue, Mar 10 - Wed, Mar 11

4:30 pm - 1:33 amIAD-YYT

7h 33m1 stop

5:05 am - 3:54 pmYYT-IAD

12h 19m2 stops

$490Air Canada

Find Deal

Tue, Mar 10 - Wed, Mar 11

4:30 pm - 1:33 amIAD-YYT

7h 33m1 stop

5:05 am - 3:55 pmYYT-IAD

12h 20m2 stops

$573United Airlines

Find Deal

Fri, Oct 31 - Sat, Nov 1

7:30 am - 1:36 amDCA-YYT

16h 36m2 stops

5:05 am - 10:26 amYYT-DCA

6h 51m1 stop

$596United Airlines

Find Deal

Sat, Nov 15 - Mon, Nov 17

6:05 am - 10:56 pmIAD-YYT

15h 21m2 stops

7:10 am - 5:50 pmYYT-IAD

12h 10m1 stop

$1,356WestJet

Find Deal

Thu, Oct 9 - Mon, Oct 13

Air Canada flights from Washington, D.C. to St. John's

Our best Air Canada deals on Washington, D.C. to St. John's flight tickets

Air Canada

Mar 10

IAD4:30 pmWashington, D.C. Dulles Intl

7h 33m

1 stop

YYT1:33 amSt John's

Mar 11

YYT5:05 amSt John's

12h 19m

2 stops

IAD3:54 pmWashington, D.C. Dulles Intl

$480

Find similar

Air Canada

Mar 10

IAD4:30 pmWashington, D.C. Dulles Intl

7h 33m

1 stop

YYT1:33 amSt John's

Mar 11

YYT5:05 amSt John's

12h 19m

2 stops

IAD3:54 pmWashington, D.C. Dulles Intl

$490

Find similar

Air Canada

Jan 6

DCA12:55 pmWashington, D.C. Reagan-National

9h 05m

2 stops

YYT11:30 pmSt John's

Jan 11

YYT1:25 pmSt John's

10h 01m

2 stops

DCA9:56 pmWashington, D.C. Reagan-National

$501

Find similar

Porter Airlines flights from Washington, D.C. to St. John's

Our best Porter Airlines deals on Washington, D.C. to St. John's flight tickets

Porter Airlines

Oct 23

IAD11:35 amWashington, D.C. Dulles Intl

11h 33m

2 stops

YYT12:38 amSt John's

Nov 2

YYT5:00 amSt John's

12h 44m

2 stops

IAD4:14 pmWashington, D.C. Dulles Intl

$411

Find similar

Porter Airlines

Oct 31

IAD11:40 amWashington, D.C. Dulles Intl

9h 55m

2 stops

YYT11:05 pmSt John's

Nov 1

YYT6:20 amSt John's

7h 39m

2 stops

IAD12:29 pmWashington, D.C. Dulles Intl

$440

Find similar

Porter Airlines

Nov 15

IAD1:45 pmWashington, D.C. Dulles Intl

9h 46m

2 stops

YYT1:01 amSt John's

Nov 17

YYT5:40 pmSt John's

25h 04m

1 stop

IAD5:14 pmWashington, D.C. Dulles Intl

$445

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Sun 9/28

9:27 pm-2:30 pm

1 stop15h 33m

St John's

Wed 10/1

6:00 am-7:47 pm

2 stops15h 17m

$340

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Tue 9/30

4:20 pm-10:56 pm

1 stop29h 06m

St John's

Thu 10/2

1:15 pm-6:19 pm

2 stops30h 34m

$407

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Tue 9/30

8:52 pm-5:09 pm

2 stops18h 47m

St John's

Thu 10/2

5:50 am-12:22 pm

3 stops32h 02m

$409

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 10/23

11:35 am-12:38 am

2 stops11h 33m

St John's

Sun 11/2

5:00 am-4:14 pm

2 stops12h 44m

$411

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Fri 10/31

11:40 am-11:05 pm

2 stops9h 55m

St John's

Sat 11/1

6:20 am-12:29 pm

2 stops7h 39m

$440

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Tue 3/10

4:30 pm-1:33 am

1 stop7h 33m

St John's

Wed 3/11

5:05 am-3:54 pm

2 stops12h 19m

$480

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Tue 3/10

4:30 pm-1:33 am

1 stop7h 33m

St John's

Wed 3/11

5:05 am-3:54 pm

2 stops12h 19m

$490

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Fri 10/31

4:30 pm-1:33 am

1 stop7h 33m

St John's

Sat 11/1

5:05 am-3:55 pm

2 stops12h 20m

$573

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sat 11/15

7:30 am-1:36 am

2 stops16h 36m

St John's

Mon 11/17

5:05 am-10:26 am

1 stop6h 51m

$596

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 10/9

6:05 am-10:56 pm

2 stops15h 21m

St John's

Mon 10/13

7:10 am-5:50 pm

1 stop12h 10m

$1,356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to St. John's

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and St. John's?

What is the cheapest month to fly to St. John's?

If you aren’t able to travel during the month of October, then book flights to St. John's from Washington, D.C. during May instead. Flights to St. John's in May, while not as cheap as those in October, still average around $577.

What is the cheapest day to depart on your flight to St. John's?

Our data shows that Tuesday is the least expensive day to fly to St. John's. Tickets to fly out on this day can be as low as $666. Flights from Washington, D.C. to St. John's on a Saturday will generally be more expensive and average around $824. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. John's?

The cheapest time of day to fly to St. John's is at noon when flights can be purchased for as low as $630. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $781 on average. Flights to St. John's from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Washington, D.C. to St. John's flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. to St. John's flight.

When to book flights from Washington, D.C. to St. John's

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to St. John's according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to St. John's (WAS to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to St. John's

Direct flights	None

There are no direct flights from Washington, D.C. to St. John's. There are no popular flight routes from Washington, D.C. to St. John's.

Search flight deals

How far is Washington, D.C. to St John's by plane?
There are 1354.1 mi between Washington, D.C. and St John's. 5h 34m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to St John's Airport?
Prices for flights from Washington, D.C. to St John's Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to St John's Airport?
As of September 2025, there are 2 operators available to choose from for flights from Washington, D.C. to St John's Airport.
How old do you have to be to fly from Washington, D.C. to St John's Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to St. John's?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to St. John's is Air Canada (74% of total bookings). The next most popular airline is United Airlines (26%).

Best airlines flying from Washington, D.C. to St. John's

Compare and see reviews for airlines that fly from Washington, D.C. to St. John's with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines flights
Air Canada	PriceFrom $324	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to St. John's?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to St. John's. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to St. John's with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. John's from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to St. John's?

Once all potential Washington, D.C. to St. John's flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to St. John's right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to St. John's now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. John's and let you know when they change.

An easier way to manage your St. John's trip

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Cheap flights from Washington, D.C. to St. John's from $194

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to St. John's departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from Washington, D.C. to St. John's

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Air Canada flights from Washington, D.C. to St. John's

Our best Air Canada deals on Washington, D.C. to St. John's flight tickets

Porter Airlines flights from Washington, D.C. to St. John's

Our best Porter Airlines deals on Washington, D.C. to St. John's flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to St. John's that are best for you.

See travel insights to St. John's from

How to get the cheapest flight ticket from Washington, D.C. to St. John's

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. and St. John's?

What is the cheapest month to fly to St. John's?

If you aren’t able to travel during the month of October, then book flights to St. John's from Washington, D.C. during May instead. Flights to St. John's in May, while not as cheap as those in October, still average around $577.

What is the cheapest day to depart on your flight to St. John's?

What is the cheapest time of day to depart on your flight to St. John's?

Can stopping save me money on Washington, D.C. to St. John's flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. to St. John's flight.

What is the cheapest airline that flies from Washington, D.C. to St John's?

Porter Airlines, Air Canada, and United Airlines are the most popular carriers operating from Washington, D.C. to St John's

Which airport is the most popular layover for flights between Washington, D.C. and St. John's?

Toronto (YYZ) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to St. John's?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $507.

Which layover airport has the shortest travel time from Washington, D.C. to St. John's?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 5h 32m.

Which layover airport has the shortest connection time from Washington, D.C. to St. John's?

Montreal (YUL) has the shortest average layover time for this route: 1h 16m.

How long does it take to fly to St. John's?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into St. John's, then you can expect flight times to average 7h 40m and 11h 08m, respectively.

When to book flights from Washington, D.C. to St. John's

Cheap Washington, D.C. to St. John's (WAS to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to St. John's

Direct flights

How far is Washington, D.C. to St John's by plane?

When did momondo last update prices for flights from Washington, D.C. to St John's Airport?

How many operators does momondo search for flights from Washington, D.C. to St John's Airport?

How old do you have to be to fly from Washington, D.C. to St John's Airport?

What documentation or ID do you need to fly to St John's Airport?

What is the most popular airline from Washington, D.C. to St. John's?

Best airlines flying from Washington, D.C. to St. John's

Compare and see reviews for airlines that fly from Washington, D.C. to St. John's with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to St. John's?

Can I find flights from Washington, D.C. to St. John's with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to St. John's?

I’m not ready to book a flight from Washington, D.C. to St. John's right now. Can momondo alert me if prices change?

An easier way to manage your St. John's trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

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